Choose the correct alternative for the given relation.

Acoustic : Sound

Choose the correct description for the given relation.

Naive : Ingenue : Guileless

Choose the correct alternative for the given relation.

Pongee : Silk : : Shallot : ?

Book is to publisher as film is to.........

Choose the correct description for the given relation.

Ebony : Rosewood : Mahogany

Choose the correct alternative for the given relation.

Friendly : Inimical